Solvents & Reagents

Reagent

Bromocresol green-methyl red mixed indicator

BWZ0221-2016

SDSCOA

0.10%1:5(V:V)

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Reagent

Phenol red indicator solution

BWZ6021-2016

CAS 143-74-8

SDSCOA

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Reagent

Methyl orange indicator

BWZ6006-2016

SDSCOA

0.1%(w/v)1g/L

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Reagent

Diphenylhydrazine (diphenylamine urea) indicator solution

BWZ6001-2016

CAS 140-22-7

SDSCOA

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Reagent

Methyl red indicator

BWZ6002-2016

SDSCOA

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Reagent

Eosin sodium indicator solution

BWZ6024-2016

CAS 17372-87-1

SDSCOA

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Reagent

Phenolphthalein indicator

BWZ6008-2016

CAS 77-09-8

SDSCOA

1%(W:V)2g/L10%+1

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Reagent

Cresol red indicator

BWZ6019-2016

CAS 1733-12-6

SDSCOA

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Reagent

Bromocresol green indicator

BWZ6009-2016

SDSCOA

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Reagent

Bromocresol Green Solution

BWZ6005-2016

CAS 76-60-8

SDSCOA

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Solution

Analytical Volumetric Solution Potassium Chloride

BWR3060-2016

CAS 7447-40-7

SDSCOA

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Solution

Sodium methanol titration solution

BWR3040-2016

CAS 124-41-4

SDSCOA

0.1019mol/L(20℃)0.1019mol/L(20℃)

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Solution

Analytical volumetric solution benzethonium chloride (Hyamine 1622 solution)

BWR3044-2016

CAS 121-54-0

SDSCOA

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Solution

Zinc chloride solution iodized

BWR3029-2016

CAS 7646-85-7

SDSCOA

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SolutionISO 17034 — WEIYEL

Potassium hydroxide titration solution

GBW(E)083808-50ML

CAS 1310-58-3

SDSCOA

0.4997mol/L0.5007mol/L0.5004mol/L+4

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Solution

Mercury nitrate titration solution

BWR3032-2016

CAS 10045-94-0

SDSCOA

c[1/2Hg(NO3)2]=0.2000mol/Lc[1/2Hg(NO3)2]=0.1009mol/L c[Hg(NO3)2]=0.05045mol/L(ChP)c[1/2Hg(NO3)2]=0.05004mol/L c[Hg(NO3)2]=0.02502mol/L(ChP)+2

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Reagent

Artifical seawater

BWR3030-2016

SDSCOA

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Solution

Hydrofluoric acid titration solution

BWR3023-2016

CAS 7664-39-3

SDSCOA

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SolutionISO 17034 — WEIYEL

Zinc chloride titration solution

GBW(E)086256-50ML

CAS 7646-85-7

SDSCOA

0.1007mol/L0.1010mol/L0.1007mol/L

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Solution

Analytical Volumetric Solution Zinc Chloride

BWJ4145-2016

CAS 7646-85-7

SDSCOA

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Solution

Zinc oxide titration solution

BWB2094-2016

CAS 1314-13-2

SDSCOA

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SolutionISO 17034 — WEIYEL

Potassium dichromate solution for titrations

GBW(E)086348-50ML

CAS 7778-50-9

SDSCOA

c(1/6K₂Cr₂O₇)=0.5009mol/Lc(1/6K2Cr2O7)=0.5008mol/L c(K2Cr2O7)=0.08347mol/L(ChP)

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Solution

EDTA Standard Solution

BWB2085-2016

CAS 139-33-3

SDSCOA

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Solution

Silver nitrate titration solution

BWB2086-2016

CAS 7761-88-8

SDSCOA

0.5002mol/L0.01410mol/L1.009mol/L+5

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